The Mana World: tmw/src/gui/buysell.cpp Source File

00001 /*
00002  *  The Mana World
00003  *  Copyright (C) 2004  The Mana World Development Team
00004  *
00005  *  This file is part of The Mana World.
00006  *
00007  *  This program is free software; you can redistribute it and/or modify
00008  *  it under the terms of the GNU General Public License as published by
00009  *  the Free Software Foundation; either version 2 of the License, or
00010  *  any later version.
00011  *
00012  *  This program is distributed in the hope that it will be useful,
00013  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
00014  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00015  *  GNU General Public License for more details.
00016  *
00017  *  You should have received a copy of the GNU General Public License
00018  *  along with this program; if not, write to the Free Software
00019  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00020  */
00021 
00022 #include "buysell.h"
00023 
00024 #include "npc.h"
00025 
00026 #include "gui/widgets/button.h"
00027 
00028 #include "net/net.h"
00029 #include "net/npchandler.h"
00030 
00031 #include "utils/gettext.h"
00032 
00033 BuySellDialog::BuySellDialog():
00034     Window(_("Shop"))
00035 {
00036     setWindowName("BuySell");
00037     Button *buyButton = 0;
00038     static const char *buttonNames[] = {
00039         N_("Buy"), N_("Sell"), N_("Cancel"), 0
00040     };
00041     int x = 10, y = 10;
00042 
00043     for (const char **curBtn = buttonNames; *curBtn; curBtn++)
00044     {
00045         Button *btn = new Button(gettext(*curBtn), *curBtn, this);
00046         if (!buyButton)
00047             buyButton = btn; // For focus request
00048         btn->setPosition(x, y);
00049         add(btn);
00050         x += btn->getWidth() + 10;
00051     }
00052     buyButton->requestFocus();
00053 
00054     setContentSize(x, 2 * y + buyButton->getHeight());
00055 
00056     center();
00057     setDefaultSize();
00058     loadWindowState();
00059 }
00060 
00061 void BuySellDialog::logic()
00062 {
00063     Window::logic();
00064 
00065     if (isVisible() && !current_npc)
00066         setVisible(false);
00067 }
00068 
00069 void BuySellDialog::setVisible(bool visible)
00070 {
00071     Window::setVisible(visible);
00072 
00073     if (visible)
00074         requestFocus();
00075 }
00076 
00077 void BuySellDialog::action(const gcn::ActionEvent &event)
00078 {
00079     setVisible(false);
00080 
00081     NPC::isTalking = false;
00082 
00083     if (event.getId() == "Buy")
00084     {
00085         Net::getNpcHandler()->buy(current_npc);
00086     }
00087     else if (event.getId() == "Sell")
00088     {
00089         Net::getNpcHandler()->sell(current_npc);
00090     }
00091     else if (event.getId() == "Cancel")
00092     {
00093         current_npc = 0;
00094         return;
00095     }
00096 }